Frequencies for legampwlci variable in pcstate2003_2007 dataset : Leg | amputations | per 1,000 | Medicare | enrollees | White Lower | confidence | limit | Freq. Percent Cum. ------------+----------------------------------- .3349 | 1 1.92 1.92 .4494 | 1 1.92 3.85 .5278 | 1 1.92 5.77 .5772 | 1 1.92 7.69 .578 | 1 1.92 9.62 .581 | 1 1.92 11.54 .5909 | 1 1.92 13.46 .603 | 1 1.92 15.38 .6177 | 1 1.92 17.31 .621 | 1 1.92 19.23 .6549 | 1 1.92 21.15 .6553 | 1 1.92 23.08 .6721 | 1 1.92 25.00 .6751 | 1 1.92 26.92 .676 | 1 1.92 28.85 .6796 | 1 1.92 30.77 .6858 | 1 1.92 32.69 .6862 | 1 1.92 34.62 .7196 | 1 1.92 36.54 .7639 | 1 1.92 38.46 .7707 | 1 1.92 40.38 .7827 | 1 1.92 42.31 .7989 | 1 1.92 44.23 .8001 | 1 1.92 46.15 .8024 | 1 1.92 48.08 .8043 | 1 1.92 50.00 .8419 | 1 1.92 51.92 .8506 | 1 1.92 53.85 .8782 | 1 1.92 55.77 .9035 | 1 1.92 57.69 .9099 | 1 1.92 59.62 .9228 | 1 1.92 61.54 .9521 | 1 1.92 63.46 .9601 | 1 1.92 65.38 .9615 | 1 1.92 67.31 .9913 | 1 1.92 69.23 1.0484 | 1 1.92 71.15 1.0959 | 1 1.92 73.08 1.1355 | 1 1.92 75.00 1.159 | 1 1.92 76.92 . | 12 23.08 100.00 ------------+----------------------------------- Total | 52 100.00 by Jean Roth , jroth@nber.org , 14 Mar 2018